package videoExercises;

public class Test1 {
    public static void main(String[] args) {
        Studengt1 a = new Studengt1("小明",18);
        Studengt1 b = new Studengt1("小红",19);

        System.out.println(a.hashCode());
        System.out.println(b.hashCode());

        System.out.println("abc".hashCode());
        System.out.println("acD".hashCode());
    }
}
